---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6104 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  676K  1.6G   1% /run
/dev/vda1        78G  8.7G   69G  12% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         625       12721           0        2692       15084
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:ae:6d:c3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:feae:6dc3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6104) 	10/29/26 	_x86_64_	(4 CPU)

06:24:02     LINUX RESTART	(4 CPU)

06:25:01          tps      rtps      wtps   bread/s   bwrtn/s
06:26:01       741.35    587.15    154.20   6039.98  50799.80
06:27:01        64.65      5.13     59.51    488.24  10037.32
Average:       402.74    295.92    106.82   3262.03  30403.27

06:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:26:01     12930332  15125192   3494628     21.28    227440   2103132   1327812      7.60   1280268   1899008    135756
06:27:01     13042460  15464572   3382500     20.59    231644   2319824    867152      4.96    999712   2063800     88072
Average:     12986396  15294882   3438564     20.93    229542   2211478   1097482      6.28   1139990   1981404    111914

06:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:26:01         ens3    196.33    148.92   1798.55     35.02      0.00      0.00      0.00      0.00
06:26:01           lo      1.87      1.87      0.22      0.22      0.00      0.00      0.00      0.00
06:27:01         ens3    319.41    249.60   1290.02    108.80      0.00      0.00      0.00      0.00
06:27:01           lo     12.71     12.71      0.70      0.70      0.00      0.00      0.00      0.00
Average:         ens3    257.92    199.30   1544.09     71.94      0.00      0.00      0.00      0.00
Average:           lo      7.29      7.29      0.46      0.46      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6104) 	10/29/26 	_x86_64_	(4 CPU)

06:24:02     LINUX RESTART	(4 CPU)

06:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:26:01        all     27.60      0.00      3.03      6.71      0.02     62.63
06:26:01          0     44.12      0.00      4.15      6.15      0.03     45.54
06:26:01          1     25.02      0.00      2.55      2.60      0.00     69.84
06:26:01          2     23.35      0.00      1.93      6.00      0.02     68.71
06:26:01          3     17.91      0.00      3.50     12.15      0.02     66.42
06:27:01        all     47.72      0.00      3.09      0.40      0.02     48.76
06:27:01          0     45.67      0.00      2.96      0.72      0.02     50.63
06:27:01          1     39.36      0.00      2.09      0.23      0.02     58.31
06:27:01          2     52.70      0.00      3.71      0.15      0.03     43.41
06:27:01          3     53.17      0.00      3.64      0.47      0.02     42.71
Average:        all     37.66      0.00      3.06      3.56      0.02     55.70
Average:          0     44.90      0.00      3.56      3.44      0.03     48.08
Average:          1     32.17      0.00      2.32      1.42      0.01     64.08
Average:          2     38.05      0.00      2.82      3.07      0.03     56.04
Average:          3     35.53      0.00      3.57      6.31      0.02     54.57